Изменения в Wotka JSON

Player's history request format:http://duckandcover.ru/site/wotka_json?nickname=V1&server=V2,
where V1 is the player's nickname, and V2 is the server abbreviation like RU, EU, NAm, SEAs, or KR.

Clan's history request format:http://duckandcover.ru/site/wotka_json?nickname=V3&server=V2&search=clan,
where V3 is the clan's tag.

17.05.2012
Server abbreviation of North American cluster changed from US to NAm. Added search along Southeast Asian cluster.

26.06.2012
Added fields namehis_nicks and namehis_dates. There are information about changes of player's nickname.

28.07.2012
Domain name changed from td82.ru to duckandcover.ru.

21.11.2012
Changed player's history request format:http://duckandcover.ru/site/wotka_json?nickname=V1&server=V2&search=acc
Added support for clan's history request:http://duckandcover.ru/site/wotka_json?nickname=V3&server=V2&search=clan,
where V3 is the clan's tag.
Arrays date_sinces and date_untils in responce sorted in descending order. The position of elements in other arrays corresponds to provisions of the elements in the above arrays.